TY - BOOK AU - Avraham,Regina TI - Sports medicine SN - 0791000133 AV - QP103 .A94 1989 U1 - 612.1 19 PY - 1989/// CY - New York PB - Chelsea House Publishers KW - Cardiovascular system KW - Juvenile literature KW - Circulatory system N1 - Includes index; Bibliography: p. 99-100 N2 - Describes the organs of the circulatory system and their function. Also discusses heart problems and how they may be avoided ER -